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Our webinars are designed for broadcast meteorologists so they can keep up to date on the current state of climate science. They are free and count 0.25 points toward AMS/CBM recertification.

Tag Results - CO2

Annual CO2 Peak & Day of Prayer

Annual CO2 Peak & Day of Prayer

May 1, 2019

Atmospheric CO2 concentrations are nearing this year’s peak above 413 ppm — the highest level in millions of years. We also connect with the National Day of Prayer, analyzing the houses of worship at risk from sea level rise.

Earth Day: Fastest Warming Cities and States

Earth Day: Fastest Warming Cities and States

Apr 17, 2019

Our new report breaks down the nation’s fastest-warming areas since the first Earth Day — highlighting how climate change has already arrived.

American Warming

Climate Matters in the Newsroom

American Warming

Apr 17, 2019

Americans marked the first Earth Day 49 years ago this month — and since then, human emissions have made America hotter.

More Pollen Calling

More Pollen Calling

Mar 27, 2019

Warming temperatures have lengthened U.S. growing seasons by weeks or even months in cities across the U.S., extending the allergy season.

Your Changing Allergy Season

Climate Matters in the Newsroom

Your Changing Allergy Season

Mar 27, 2019

Allergy season is starting up, and climate change means more time for plants to grow and send out pollen.

Previewing the National Climate Assessment

Previewing the National Climate Assessment

Nov 20, 2018

Here are some resources to help you prepare for the upcoming release of Volume II of the Fourth National Climate Assessment.

Star Wars Day

Star Wars Day

May 2, 2018

May the Force be with you! The arid world of Tatooine and the icy world of Hoth from the Star Wars universe show the importance of atmospheres in a planet’s climate.

State of the Climate

State of the Climate

Aug 10, 2017

The 2016 State of the Climate Report was released today from the American Meteorological Society. This is the 27th annual report, which was led by the NOAA National Centers for Environmental Information (formerly NCDC). The report represents the work of nearly 500 scientists from more than 60 countries.

400ppm in Context

400ppm in Context

Jun 26, 2016

Analysis of ancient air bubbles recovered from deep within Antarctic ice indicates that current level of atmospheric carbon dioxide is the highest in at least 800,000 years.

Major Milestones

Major Milestones

Dec 9, 2015

Major milestones in carbon dioxide (CO2) concentration and average global temperature have been reached.

State of the Climate 2014

State of the Climate 2014

Jul 16, 2015

NOAA released the annual State of the Climate report, published in the Bulletin of the American Meteorological Society.

Poison Ivy

Poison Ivy

Jun 24, 2015

More carbon dioxide (CO2) means larger poison ivy plants.

World Oceans Day & Ocean Acidification

World Oceans Day & Ocean Acidification

Jun 8, 2015

The oceans absorb about a quarter of the carbon dioxide (CO2) humans produce every year.

More CO2 = More Pollen

More CO2 = More Pollen

Apr 8, 2015

Pollen counts have already doubled since 1900, and are projected to nearly double again by 2060.

2014 National Climate Assessment

2014 National Climate Assessment

May 6, 2014

Here is a complete package of content and information to help you communicate its findings.

Warm Springs & Allergies

Warm Springs & Allergies

Mar 27, 2013

Spring’s warm weather brings blooming flowers and trees, but their pollen is aggravating for people suffering from seasonal allergies